🦉
"Who's who in my zoo?"
Most tools make you
look things up.
This one already knows.
A self-hosted AI memory assistant. Saves people, projects, decisions, and journal entries — then answers your questions from them instantly. Like talking to your own memory.
What it is
WhosWhoZoo runs in your own Cloudflare account — not on a SaaS server. Your notes are stored as plain markdown files in your Cloudflare KV. Every chat loads your memory automatically, so the AI can answer with everything you've ever told it. Voice and text. Mobile-first.
No subscription. You pay Anthropic and OpenAI directly for usage (prepaid credits — typical use is a few cents per session). I take nothing per use. ElevenLabs voices are optional and have a free tier.
How your memory is organized
🖥️Active — what's loaded
People, reflections, fragments, and loops you reference often. Always in front of the AI when you chat.
📦Archive — your filing cabinet
Older records you don't need every day. Searchable on demand. Keeps your active memory lean and fast.
🔐Cold storage — rarely accessed
Long-term storage. Never loaded automatically. Recallable by name or topic when you actually need it.
Why it's different
Your data stays yours. Stored in your Cloudflare account. I have no database, no servers, no analytics. You own everything.
API keys server-side only. Your Anthropic and OpenAI keys live in your Cloudflare Worker as encrypted secrets. They never reach the browser.
No telemetry, no tracking. The app doesn't phone home. It doesn't even know I exist after you install it.
Open source. Every line of code is on GitHub. Inspect, fork, modify, host yourself.
Built mobile-first. Voice in, voice out. Biometric unlock. Designed for one-thumb use on a phone.
If you find this useful
$20 one-time keeps the project going.
No subscription. No account. Honor system.
Pay $20 on Venmo →
Or whatever feels fair if $20 isn't right for you. Free is also OK — pay if and when it earns it.
Download
Pick your platform — single binary, no dependencies.
Setup takes ~5 minutes. The installer needs your Cloudflare API token plus your Anthropic and OpenAI API keys.
Full install guide →
How setup works
1
Get the prerequisites. Create accounts on
Cloudflare (free),
Anthropic (~$5 prepaid), and
OpenAI (~$5 prepaid). Grab your API keys from each.
2
Run the installer. Double-click the binary above. It walks you through pasting your API token + keys, then deploys the Worker and KV namespace to your Cloudflare account. ~5 minutes.
3
Open the app. The installer prints your Worker URL and a one-time Access Key. Visit the URL, paste the key, pick a passphrase, and you're in. Start adding people.
Full step-by-step guide →